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Robust nonlinear control associating robust feedback linearization and H∞ control
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DOI：10.1109/TAC.2006.878782.png)
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Abstract
En 中文
In this note, a robust nonlinear controller for a nonlinear system subject to model uncertainties is proposed. Such a controller associates a robust feedback linearization with a robust linear H-infinity controller. The robust feedback linearization exactly transforms the nonlinear system into a linear system equal to the linear approximation of the original nonlinear system around a nominal operating point. The robustness of the resulting overall nonlinear controller is proved by theoretical arguments and illustrated through an application example, the control of a magnetic bearing system.
Keywords:
feedback linearization
magnetic bearing system
nonlinear coprime factorization
nonlinear systems
robust control
Journal
IF:
7
Papers:
1.3W
Citations:
6.7W
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